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* [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-17 21:57 ` James Hogan
  0 siblings, 0 replies; 12+ messages in thread
From: James Hogan @ 2017-03-17 21:57 UTC (permalink / raw)
  To: qemu-devel, Michael S. Tsirkin, Marcel Apfelbaum, Jason Wang,
	virtualization

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Hi,

I've bisected the following failure of the virtio_net linux v4.10 driver
to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:

virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
virtio_net: probe of virtio0 failed with error -22

To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").

It appears that adding ",disable-modern=on,disable-legacy=off" to the
virtio-net -device makes it work again.

I presume this should really just work out of the box. Any ideas why it
isn't?

Cheers
James

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^ permalink raw reply	[flat|nested] 12+ messages in thread

* [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-17 21:57 ` James Hogan
  0 siblings, 0 replies; 12+ messages in thread
From: James Hogan @ 2017-03-17 21:57 UTC (permalink / raw)
  To: qemu-devel, Michael S. Tsirkin, Marcel Apfelbaum, Jason Wang,
	virtualization


[-- Attachment #1.1: Type: text/plain, Size: 559 bytes --]

Hi,

I've bisected the following failure of the virtio_net linux v4.10 driver
to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:

virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
virtio_net: probe of virtio0 failed with error -22

To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").

It appears that adding ",disable-modern=on,disable-legacy=off" to the
virtio-net -device makes it work again.

I presume this should really just work out of the box. Any ideas why it
isn't?

Cheers
James

[-- Attachment #1.2: Digital signature --]
[-- Type: application/pgp-signature, Size: 801 bytes --]

[-- Attachment #2: Type: text/plain, Size: 183 bytes --]

_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
  2017-03-17 21:57 ` James Hogan
@ 2017-03-20 15:21   ` Marcel Apfelbaum
  -1 siblings, 0 replies; 12+ messages in thread
From: Marcel Apfelbaum @ 2017-03-20 15:21 UTC (permalink / raw)
  To: James Hogan, qemu-devel, Michael S. Tsirkin, Jason Wang, virtualization

On 03/17/2017 11:57 PM, James Hogan wrote:
> Hi,
>
> I've bisected the following failure of the virtio_net linux v4.10 driver
> to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
>
> virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
> virtio_net: probe of virtio0 failed with error -22
>
> To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
>
> It appears that adding ",disable-modern=on,disable-legacy=off" to the
> virtio-net -device makes it work again.
>
> I presume this should really just work out of the box. Any ideas why it
> isn't?
>

Hi,


This is strange. This commit changes virtio devices from legacy to virtio "transitional".
(your command line changes it to legacy)
Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
there is nothing new.

Michael, do you have any idea?

Thanks,
Marcel

> Cheers
> James
>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-20 15:21   ` Marcel Apfelbaum
  0 siblings, 0 replies; 12+ messages in thread
From: Marcel Apfelbaum @ 2017-03-20 15:21 UTC (permalink / raw)
  To: James Hogan, qemu-devel, Michael S. Tsirkin, Jason Wang, virtualization

On 03/17/2017 11:57 PM, James Hogan wrote:
> Hi,
>
> I've bisected the following failure of the virtio_net linux v4.10 driver
> to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
>
> virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
> virtio_net: probe of virtio0 failed with error -22
>
> To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
>
> It appears that adding ",disable-modern=on,disable-legacy=off" to the
> virtio-net -device makes it work again.
>
> I presume this should really just work out of the box. Any ideas why it
> isn't?
>

Hi,


This is strange. This commit changes virtio devices from legacy to virtio "transitional".
(your command line changes it to legacy)
Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
there is nothing new.

Michael, do you have any idea?

Thanks,
Marcel

> Cheers
> James
>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
  2017-03-20 15:21   ` Marcel Apfelbaum
@ 2017-03-20 15:43     ` Michael S. Tsirkin
  -1 siblings, 0 replies; 12+ messages in thread
From: Michael S. Tsirkin @ 2017-03-20 15:43 UTC (permalink / raw)
  To: Marcel Apfelbaum; +Cc: James Hogan, qemu-devel, Jason Wang, virtualization

On Mon, Mar 20, 2017 at 05:21:22PM +0200, Marcel Apfelbaum wrote:
> On 03/17/2017 11:57 PM, James Hogan wrote:
> > Hi,
> > 
> > I've bisected the following failure of the virtio_net linux v4.10 driver
> > to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
> > 
> > virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
> > virtio_net: probe of virtio0 failed with error -22
> > 
> > To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
> > 
> > It appears that adding ",disable-modern=on,disable-legacy=off" to the
> > virtio-net -device makes it work again.
> > 
> > I presume this should really just work out of the box. Any ideas why it
> > isn't?
> > 
> 
> Hi,
> 
> 
> This is strange. This commit changes virtio devices from legacy to virtio "transitional".
> (your command line changes it to legacy)
> Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
> there is nothing new.
> 
> Michael, do you have any idea?
> 
> Thanks,
> Marcel

My guess would be firmware mishandling 64 bit BARs - we saw such
a case on sparc previously. As a result you are probably reading
all zeroes from features register or something like that.
Marcel, could you send a patch making the bar 32 bit?
If that helps we know what the issue is.

> > Cheers
> > James
> > 

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-20 15:43     ` Michael S. Tsirkin
  0 siblings, 0 replies; 12+ messages in thread
From: Michael S. Tsirkin @ 2017-03-20 15:43 UTC (permalink / raw)
  To: Marcel Apfelbaum; +Cc: James Hogan, qemu-devel, virtualization

On Mon, Mar 20, 2017 at 05:21:22PM +0200, Marcel Apfelbaum wrote:
> On 03/17/2017 11:57 PM, James Hogan wrote:
> > Hi,
> > 
> > I've bisected the following failure of the virtio_net linux v4.10 driver
> > to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
> > 
> > virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
> > virtio_net: probe of virtio0 failed with error -22
> > 
> > To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
> > 
> > It appears that adding ",disable-modern=on,disable-legacy=off" to the
> > virtio-net -device makes it work again.
> > 
> > I presume this should really just work out of the box. Any ideas why it
> > isn't?
> > 
> 
> Hi,
> 
> 
> This is strange. This commit changes virtio devices from legacy to virtio "transitional".
> (your command line changes it to legacy)
> Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
> there is nothing new.
> 
> Michael, do you have any idea?
> 
> Thanks,
> Marcel

My guess would be firmware mishandling 64 bit BARs - we saw such
a case on sparc previously. As a result you are probably reading
all zeroes from features register or something like that.
Marcel, could you send a patch making the bar 32 bit?
If that helps we know what the issue is.

> > Cheers
> > James
> > 

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
  2017-03-20 15:43     ` Michael S. Tsirkin
@ 2017-03-20 16:02       ` Marcel Apfelbaum
  -1 siblings, 0 replies; 12+ messages in thread
From: Marcel Apfelbaum @ 2017-03-20 16:02 UTC (permalink / raw)
  To: Michael S. Tsirkin; +Cc: James Hogan, qemu-devel, Jason Wang, virtualization

On 03/20/2017 05:43 PM, Michael S. Tsirkin wrote:
> On Mon, Mar 20, 2017 at 05:21:22PM +0200, Marcel Apfelbaum wrote:
>> On 03/17/2017 11:57 PM, James Hogan wrote:
>>> Hi,
>>>
>>> I've bisected the following failure of the virtio_net linux v4.10 driver
>>> to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
>>>
>>> virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
>>> virtio_net: probe of virtio0 failed with error -22
>>>
>>> To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
>>>
>>> It appears that adding ",disable-modern=on,disable-legacy=off" to the
>>> virtio-net -device makes it work again.
>>>
>>> I presume this should really just work out of the box. Any ideas why it
>>> isn't?
>>>
>>
>> Hi,
>>
>>
>> This is strange. This commit changes virtio devices from legacy to virtio "transitional".
>> (your command line changes it to legacy)
>> Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
>> there is nothing new.
>>
>> Michael, do you have any idea?
>>
>> Thanks,
>> Marcel
>
> My guess would be firmware mishandling 64 bit BARs - we saw such
> a case on sparc previously. As a result you are probably reading
> all zeroes from features register or something like that.
> Marcel, could you send a patch making the bar 32 bit?
> If that helps we know what the issue is.
>

Sure,

Thanks,
Marcel

>>> Cheers
>>> James
>>>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-20 16:02       ` Marcel Apfelbaum
  0 siblings, 0 replies; 12+ messages in thread
From: Marcel Apfelbaum @ 2017-03-20 16:02 UTC (permalink / raw)
  To: Michael S. Tsirkin; +Cc: James Hogan, qemu-devel, virtualization

On 03/20/2017 05:43 PM, Michael S. Tsirkin wrote:
> On Mon, Mar 20, 2017 at 05:21:22PM +0200, Marcel Apfelbaum wrote:
>> On 03/17/2017 11:57 PM, James Hogan wrote:
>>> Hi,
>>>
>>> I've bisected the following failure of the virtio_net linux v4.10 driver
>>> to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
>>>
>>> virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
>>> virtio_net: probe of virtio0 failed with error -22
>>>
>>> To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
>>>
>>> It appears that adding ",disable-modern=on,disable-legacy=off" to the
>>> virtio-net -device makes it work again.
>>>
>>> I presume this should really just work out of the box. Any ideas why it
>>> isn't?
>>>
>>
>> Hi,
>>
>>
>> This is strange. This commit changes virtio devices from legacy to virtio "transitional".
>> (your command line changes it to legacy)
>> Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
>> there is nothing new.
>>
>> Michael, do you have any idea?
>>
>> Thanks,
>> Marcel
>
> My guess would be firmware mishandling 64 bit BARs - we saw such
> a case on sparc previously. As a result you are probably reading
> all zeroes from features register or something like that.
> Marcel, could you send a patch making the bar 32 bit?
> If that helps we know what the issue is.
>

Sure,

Thanks,
Marcel

>>> Cheers
>>> James
>>>

^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
  2017-03-20 15:43     ` Michael S. Tsirkin
@ 2017-03-21 14:16       ` Marcel Apfelbaum
  -1 siblings, 0 replies; 12+ messages in thread
From: Marcel Apfelbaum @ 2017-03-21 14:16 UTC (permalink / raw)
  To: Michael S. Tsirkin; +Cc: James Hogan, qemu-devel, Jason Wang, virtualization

On 03/20/2017 05:43 PM, Michael S. Tsirkin wrote:
> On Mon, Mar 20, 2017 at 05:21:22PM +0200, Marcel Apfelbaum wrote:
>> On 03/17/2017 11:57 PM, James Hogan wrote:
>>> Hi,
>>>
>>> I've bisected the following failure of the virtio_net linux v4.10 driver
>>> to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
>>>
>>> virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
>>> virtio_net: probe of virtio0 failed with error -22
>>>
>>> To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
>>>
>>> It appears that adding ",disable-modern=on,disable-legacy=off" to the
>>> virtio-net -device makes it work again.
>>>
>>> I presume this should really just work out of the box. Any ideas why it
>>> isn't?
>>>
>>
>> Hi,
>>
>>
>> This is strange. This commit changes virtio devices from legacy to virtio "transitional".
>> (your command line changes it to legacy)
>> Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
>> there is nothing new.
>>
>> Michael, do you have any idea?
>>
>> Thanks,
>> Marcel
>
> My guess would be firmware mishandling 64 bit BARs - we saw such
> a case on sparc previously. As a result you are probably reading
> all zeroes from features register or something like that.
> Marcel, could you send a patch making the bar 32 bit?
> If that helps we know what the issue is.
>

Hi James,

Can you please check if the below patch fixes the problem?
Please note it is not a solution.

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index f9b7244..5b4d429 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1671,9 +1671,7 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
          }

          pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
-                         PCI_BASE_ADDRESS_SPACE_MEMORY |
-                         PCI_BASE_ADDRESS_MEM_PREFETCH |
-                         PCI_BASE_ADDRESS_MEM_TYPE_64,
+                         PCI_BASE_ADDRESS_SPACE_MEMORY,
                           &proxy->modern_bar);

          proxy->config_cap = virtio_pci_add_mem_cap(proxy, &cfg.cap);


Thanks,
Marcel

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* Re: [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-21 14:16       ` Marcel Apfelbaum
  0 siblings, 0 replies; 12+ messages in thread
From: Marcel Apfelbaum @ 2017-03-21 14:16 UTC (permalink / raw)
  To: Michael S. Tsirkin; +Cc: James Hogan, qemu-devel, virtualization

On 03/20/2017 05:43 PM, Michael S. Tsirkin wrote:
> On Mon, Mar 20, 2017 at 05:21:22PM +0200, Marcel Apfelbaum wrote:
>> On 03/17/2017 11:57 PM, James Hogan wrote:
>>> Hi,
>>>
>>> I've bisected the following failure of the virtio_net linux v4.10 driver
>>> to probe in QEMU v2.9.0-rc1 emulating a MIPS Malta machine:
>>>
>>> virtio_net virtio0: virtio: device uses modern interface but does not have VIRTIO_F_VERSION_1
>>> virtio_net: probe of virtio0 failed with error -22
>>>
>>> To QEMU commit 9a4c0e220d8a ("hw/virtio-pci: fix virtio behaviour").
>>>
>>> It appears that adding ",disable-modern=on,disable-legacy=off" to the
>>> virtio-net -device makes it work again.
>>>
>>> I presume this should really just work out of the box. Any ideas why it
>>> isn't?
>>>
>>
>> Hi,
>>
>>
>> This is strange. This commit changes virtio devices from legacy to virtio "transitional".
>> (your command line changes it to legacy)
>> Linux 4.10 supports virtio modern/transitional (as far as I know) and on QEMU side
>> there is nothing new.
>>
>> Michael, do you have any idea?
>>
>> Thanks,
>> Marcel
>
> My guess would be firmware mishandling 64 bit BARs - we saw such
> a case on sparc previously. As a result you are probably reading
> all zeroes from features register or something like that.
> Marcel, could you send a patch making the bar 32 bit?
> If that helps we know what the issue is.
>

Hi James,

Can you please check if the below patch fixes the problem?
Please note it is not a solution.

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index f9b7244..5b4d429 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1671,9 +1671,7 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
          }

          pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
-                         PCI_BASE_ADDRESS_SPACE_MEMORY |
-                         PCI_BASE_ADDRESS_MEM_PREFETCH |
-                         PCI_BASE_ADDRESS_MEM_TYPE_64,
+                         PCI_BASE_ADDRESS_SPACE_MEMORY,
                           &proxy->modern_bar);

          proxy->config_cap = virtio_pci_add_mem_cap(proxy, &cfg.cap);


Thanks,
Marcel

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* Re: [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
  2017-03-21 14:16       ` Marcel Apfelbaum
@ 2017-03-27 18:45         ` James Hogan
  -1 siblings, 0 replies; 12+ messages in thread
From: James Hogan @ 2017-03-27 18:45 UTC (permalink / raw)
  To: Marcel Apfelbaum
  Cc: Michael S. Tsirkin, qemu-devel, Jason Wang, virtualization

[-- Attachment #1: Type: text/plain, Size: 1023 bytes --]

Hi Marcel,

On Tue, Mar 21, 2017 at 04:16:58PM +0200, Marcel Apfelbaum wrote:
> Can you please check if the below patch fixes the problem?
> Please note it is not a solution.
> 
> diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
> index f9b7244..5b4d429 100644
> --- a/hw/virtio/virtio-pci.c
> +++ b/hw/virtio/virtio-pci.c
> @@ -1671,9 +1671,7 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
>           }
> 
>           pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
> -                         PCI_BASE_ADDRESS_SPACE_MEMORY |
> -                         PCI_BASE_ADDRESS_MEM_PREFETCH |
> -                         PCI_BASE_ADDRESS_MEM_TYPE_64,
> +                         PCI_BASE_ADDRESS_SPACE_MEMORY,
>                            &proxy->modern_bar);
> 
>           proxy->config_cap = virtio_pci_add_mem_cap(proxy, &cfg.cap);

Sorry for the delay trying this, I was away last week.

No, it doesn't seem to make any difference.

Thanks
James

[-- Attachment #2: Digital signature --]
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^ permalink raw reply	[flat|nested] 12+ messages in thread

* Re: [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour'
@ 2017-03-27 18:45         ` James Hogan
  0 siblings, 0 replies; 12+ messages in thread
From: James Hogan @ 2017-03-27 18:45 UTC (permalink / raw)
  To: Marcel Apfelbaum; +Cc: virtualization, qemu-devel, Michael S. Tsirkin


[-- Attachment #1.1: Type: text/plain, Size: 1023 bytes --]

Hi Marcel,

On Tue, Mar 21, 2017 at 04:16:58PM +0200, Marcel Apfelbaum wrote:
> Can you please check if the below patch fixes the problem?
> Please note it is not a solution.
> 
> diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
> index f9b7244..5b4d429 100644
> --- a/hw/virtio/virtio-pci.c
> +++ b/hw/virtio/virtio-pci.c
> @@ -1671,9 +1671,7 @@ static void virtio_pci_device_plugged(DeviceState *d, Error **errp)
>           }
> 
>           pci_register_bar(&proxy->pci_dev, proxy->modern_mem_bar_idx,
> -                         PCI_BASE_ADDRESS_SPACE_MEMORY |
> -                         PCI_BASE_ADDRESS_MEM_PREFETCH |
> -                         PCI_BASE_ADDRESS_MEM_TYPE_64,
> +                         PCI_BASE_ADDRESS_SPACE_MEMORY,
>                            &proxy->modern_bar);
> 
>           proxy->config_cap = virtio_pci_add_mem_cap(proxy, &cfg.cap);

Sorry for the delay trying this, I was away last week.

No, it doesn't seem to make any difference.

Thanks
James

[-- Attachment #1.2: Digital signature --]
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[-- Attachment #2: Type: text/plain, Size: 183 bytes --]

_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2017-03-27 18:45 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-03-17 21:57 [Qemu-devel] [BUG] virtio-net linux driver fails to probe on MIPS Malta since 'hw/virtio-pci: fix virtio behaviour' James Hogan
2017-03-17 21:57 ` James Hogan
2017-03-20 15:21 ` [Qemu-devel] " Marcel Apfelbaum
2017-03-20 15:21   ` Marcel Apfelbaum
2017-03-20 15:43   ` [Qemu-devel] " Michael S. Tsirkin
2017-03-20 15:43     ` Michael S. Tsirkin
2017-03-20 16:02     ` [Qemu-devel] " Marcel Apfelbaum
2017-03-20 16:02       ` Marcel Apfelbaum
2017-03-21 14:16     ` [Qemu-devel] " Marcel Apfelbaum
2017-03-21 14:16       ` Marcel Apfelbaum
2017-03-27 18:45       ` [Qemu-devel] " James Hogan
2017-03-27 18:45         ` James Hogan

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